We saw three great Apple Watch batteries this year, but after further consideration, Nomad's Pod Pro ($80) is our favorite of the group. It's an elegant Apple Watch charging solution for travelers, featuring cable management for your Apple Watch charging cable, a built-in Lightning cable, and a long-lasting battery.

Kanex's GoPower Watch Portable Battery ($100) is a simple, easy-to-use portable Apple Watch charger with a built-in charging "puck." A USB port on the back of the battery lets users charge an iPhone, as well. Zagg's Mobile Charging Station ($80) was the first portable Apple Watch charging solution we covered, beating others by a fair period of time. If you don't mind its plastic body, Mobile Charging Station offers great value with its included Lightning cable and Nightstand compatibility.